Søgaard m.fl, A.J. 2009. A comparison of the CONOR Mental Health Index to the HSCL-10 and HADS: Measuring mental health status in The Oslo Health Study and the Nord-Trøndelag Health Study. Norsk Epidemiologi. 13, 2 (Oct. 2009). DOI:https://doi.org/10.5324/nje.v13i2.296.